WIP: NSS trust store integration for path builder.

net/cert/internal/trust_store_static.cc

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "net/cert/internal/trust_store_static.h"
+
+namespace net {
+
+TrustStoreStatic::TrustStoreStatic() = default;
+TrustStoreStatic::~TrustStoreStatic() = default;
+
+void TrustStoreStatic::AddTrustedCertificate(
+    scoped_refptr<ParsedCertificate> anchor) {
+  cert_source_.AddCert(anchor);
+
+  ParsedCertificate* anchor_ptr = anchor.get();
+  anchors_.insert(std::make_pair(GetKey(anchor_ptr), std::move(anchor)));
+}
+
+// static
+TrustStoreStatic::Key TrustStoreStatic::GetKey(const ParsedCertificate* cert) {
+  return Key(cert->normalized_subject().AsStringPiece(),
+             cert->tbs().spki_tlv.AsStringPiece());
+}
+
+void TrustStoreStatic::IsTrustedCertificate(
+    scoped_refptr<ParsedCertificate> cert,
+    const TrustCallback& callback,
+    bool* out_trusted,
+    std::unique_ptr<TrustStore::Request>* out_req) const {
+  out_req->reset();
+  *out_trusted = anchors_.find(GetKey(cert.get())) != anchors_.end();
+}
+
+void TrustStoreStatic::SyncGetIssuersOf(const ParsedCertificate* cert,
+                                        ParsedCertificateList* issuers) {
+  cert_source_.SyncGetIssuersOf(std::move(cert), issuers);
+}
+
+void TrustStoreStatic::AsyncGetIssuersOf(
+    scoped_refptr<ParsedCertificate> cert,
+    const IssuerCallback& callback,
+    std::unique_ptr<CertIssuerSource::Request>* out_req) {
+  cert_source_.AsyncGetIssuersOf(std::move(cert), callback, out_req);
+}
+
+}  // namespace net